A A A T E C H N O L O G Y

A A A T E C H N O L O G Y & SPECIALTIES CO., INC. C O N S T A N T E F F O R T S U P P O R T S TOTAL SOLUTION SERVICE For the Industrial Piping Marketplace 2012 www.aaatech.com 4 1 Y E A R S S E R V I N G I N D U S T R Y

713-849-3366 www.aaatech.com info@aaatech.com TABLE OF CONTENTS Introduction & Specifications 2 Application Examples 6-7 Hanger Selection Tables 8-11 S Type Single Suspension 12-13 D Type Double Suspension 14-18 B Type Horizontal Base 19 V Type Vertical 20-21 VB Type Vertical Base 22-23 VBS Type Vertical Base Stanchion 24-25 U Type Upthrust 26-27

AAA Technology & Specialties Co., Inc. 2Page 2 An EQUALBALANCE Hanger is a reliable counter-balance with the counterbalance force imposed by a spring coil. By using varying lever arms and spring coil load variation, an accurate constant supporting force is obtained. EQUALBALANCE Hangers provide constant support forces for piping systems which move vertically due to thermal expansion or contraction and where the transfer of support load to adjacent hangers and/or equipment is not acceptable. These hangers have been thoroughly time-tested as evidenced by years of successful operation in a large number of steam generating stations, oil refineries and chemical plants throughout the world. EQUALBALANCE hangers are available in seven different types and a broad variety of sizes to accommodate a wide range of loads, movements and hanger arrangements. HOLE FOR REMOVABLE TOP PIN SPRING COIL LOW FRICTION BEARING SPRING ROD CONSTRUCTION All EQUALBALANCE Hangers are manufactured in conformance SPRING CASING with government regulations and industry codes where applicable. Among these are the American Society of Mechanical Engineers - Codes for Pressure Piping (ASME B31.1 Code for Power Piping and ASME B31.3 Code for Chemical Plant and Petroleum Refinery Piping), the Manufacturers Standardization Society Standards SP - 58 and SP - 69 and the U.S. Government Federal Specification WWW - H - 171 for pipe hangers and supports. Materials and workmanship of the High Quality along with conservative designs are used to improve the operating life of the EQUALBALANCE Hangers in severe service applications. Spring coils of a conservative design are used to guard against any relaxation while in use. All pivot points including lower load rod pivot, are equipped with lifetime, low-friction bearings mounted in accurately constructed and machined frames and assemblies. TRAVEL STOPS Each EQUALBALANCE Hanger has built-in upper and lower stops to limit the travel a minimum of 12 1/2% beyond the specified actual travel range. Further, the hanger is pinned at the preset position (initial travel position) for the purpose of facilitating installation at a specified position and making it a rigid hanger for the purposes of hydrostatic testing. Please be aware that the EQUALBALANCE Hanger will only function properly when the temporary stop has been removed and the hanger load rod is adjusted properly to enable the unit to operate within the specified range of travel. An movement indicator arrow, attached to the movable pivot arm, indicates the travel position at all times. HYDROSTATIC TEST LOADS Each EQUALBALANCE Hanger is capable of supporting hydrostatic test loads equal to 1.5 times the largest tabulated load for that hanger size range. LOAD ADJUSTMENT LOAD ROD Each EQUALBALANCE Hanger is supplied with a load adjusting nut which permits up to a 10 percent increase or decrease in load-carrying capacity. However, since each EQUALBALANCE Hanger is tested on a hydraulic press in our plant and pre-set to a specified load and tested over the range of movement specified by our customer, it is recommended that no field load adjustment be made until it is determined by stress analysis or load cell that a change is necessary. In the event that changes are made, the balance of loads and pipe stresses may be altered. Please remember that turnbuckle adjustments only change the position of the load arm and do not affect the supporting force of the EQUALBALANCE Hanger.

Page 3 713-849-3366 www.aaatech.com info@aaatech.com STANDARD HANGERS The dimensions shown on the following pages are for convenience in selecting the proper type and size EQUALBALANCE hangers for your specific requirement. Depending upon the customers special requirements, the dimensions of the hanger manufactured may be slightly different than the dimensions provided in the catalog. Load to be carried as well as actual travel and direction of travel influence the physical design features of the final hanger. Since the load supporting capacity of all sizes of EQUALBALANCE hangers is inversely proportional to the travel magnitude, specifying more travel than necessary will result in a larger and more expensive hanger than actually required. SPECIAL HANGERS The drawings and tabulated data on the following pages depict the hanger designs which cover a large percentage of installations. In addition, a number of typical industrial constant spring hanger applications are shown on pages 4 and 5. If constant designs other than those illustrated in this catalog are required, our staff will be pleased to develop custom designs for your review and approval. In addition to the types and sizes of EQUALBALANCE hangers shown in detail in this catalog, the following can also be furnished upon request: A. Hangers to handle loads and/or travels beyond the standard ranges shown on pages 8-11. B. EQUALBALANCE hangers with Neoprene-coated coils and galvanized exposed surfaces can be provided for use in corrosive environments. C. Custom top connections. D. Extra long lower load rods. E. Custom gap turnbuckles. F. Nonstandard materials. G. Custom load rod connections. INSTALLATION and SETTING EQUALBALANCE hangers can be installed by an average field worker with little to no difficulty. Placing the hangers in position and adjusting them to carry the desired load at the desired position is easily accomplished. All suspension style EQUALBALANCE hangers are designed so that the top connection can be removed in the field and can be bolted or welded separately to the supporting structure or suspended from rods. The hanger frame and casing can then be easily attached by reinserting the removable pin or pins. All EQUALBALANCE hangers have upper and lower stops to limit travel. Hangers with downward travel (pipe moves downward from installed to operating) will be locked (pinned) in the installed position in order to handle the hydrostatic test loading. Hangers with upward travel (pipe moves upward from installed to operating) will be locked (pinned) in the installed position which eliminates the necessity of pulling the hanger to the bottom of the travel when connecting the load rod in the field. All hydrostatic tests should be performed with the constant locked in the installed position. If desired, EQUALBALANCE hangers can be supplied locked at any desired point in the total travel range. Just specified the desire locking location when ordering. In all cases, the lock pin can easily be removed by hand by adjusting the turnbuckle on the load carrying rod until the pin is loose. This lock must be removed at the final adjustment or the hanger will not function. After the hydrostatic test is performed, the final adjustment should consist of turning the turnbuckle so that the hanger is not resting on the travel stop in the installed position. An inspection should be made after the system is in service to insure that the travel indicator is located at the operating position on the travel scale.

AAA Technology & Specialties Co., Inc. Page 4 When the supported piping system is required to be re-hydrotested after start-up, all EQUALBALANCE hangers should be repinned in the installed position. All hangers should be adjusted, by the turnbuckle, until the pin holes are aligned and the pin can be re-inserted. In a piping system where cold spring must be utilized to align a piping system or to pre-stress it, planning ahead is encouraged so that the line can be supported before, during and after the cold spring exercise by adjusting the turnbuckle within its limits. Larger opening turnbuckles are available upon request. EQUALBALANCE hangers are supplied with 6 turnbuckles, unless the customer requests a longer opening. TRAVEL INDICATION The indicator arrow (mounted on the pivot arm) and travel indicator plate (illustrated below) mounted on the hanger frame indicate the position of travel. The arrow should point to a point on the travel indicator plate under all operating conditions. For hangers with downward travel as the pipe moves from installed to operating, the indicator arrow must be near the top of the range when the load rod is properly adjusted for the installed position. For hangers with upward travel as the pipe moves from installed to operating, the indicator arrow must be near the bottom of the range when the load rod is properly adjusted for the installed position.

Page 5 713-849-3366 www.aaatech.com info@aaatech.com FIELD LOAD ADJUSTMENT The support load on each EQUALBALANCE hanger is set on a hydraulic press and calibrated with a load cell before shipment. Adjustment of the hanger load will modify the load supported by the hanger and may invalidate the design engineer s stress calculations. However, in order to provide for cases where the load to be supported is different from the specified load or where a change in hanger location becomes necessary, the EQUALBALANCE hanger is provided with a load adjustment mechanism on the tail of the spring rod. Field adjustment can increase or decrease the specified load by as much as 10 percent. As a result, an EQUALBALANCE hanger carrying 2,000 lbs can be field adjusted to carry loads from 1,800 to 2,200 lbs. To adjust the load, loosen the jam nut to which the load sleeve is attached. Turn the main spring rod nut clockwise to increase the load and counter clockwise to decrease the load. When the jam nut is returned to its original position against the main nut, the amount of load adjustment can be read from the position of the indicator on the load scale. When adjustment is completed the jam nut must again be tightened snuggly. The extreme end of the spring rod is equipped with a permanent stop to prevent the complete removal of both the jam nut and sleeve, and the main spring rod nut. Under no circumstances should an attempt be made to remove these nuts from the end of the spring rod.

AAA Technology & Specialties Co., Inc. Page 6 S-TYPE D-TYPE B-TYPE

Page 7 713-849-3366 www.aaatech.com info@aaatech.com V-TYPE VB-TYPE VBS-TYPE U-TYPE

AAA Technology & Specialties Co., Inc. Page 8 EQUALBALANCE Hanger Selection Table Hanger Size Selection Instructions: Find the desired total travel on the top data row of the table below. From the desired total travel, move down the load column to the first load equal to or larger than the required load. The correct hanger size will be found in the 'size' column horizontally across to the far left from this load. Although each EQUALBALANCE hanger will accommodate a small amount of travel beyond its rated total travel, it is good design to select a hanger that provides a larger travel than expected. In cases where travel cannot be accurately calculated, a more generous total travel should be used to size the hanger. TOTAL TRAVEL (Inches) 1 1/2 2 2 1/2 3 3 1/2 4 4 1/2 5 5 1/2 6 6 1/2 7 7 1/2 8 8 1/2 9 9 1/2 10 10 1/2 1 134 167 101 126 80 100 67 84 57 72 50 63 45 56 40 50 37 46 34 42 31 39 29 36 27 33 25 31 24 30 22 28 21 26 20 25 19 24 2 207 155 124 103 89 78 69 62 56 52 48 44 41 39 36 34 33 31 30 3 256 192 154 128 110 96 85 77 70 64 59 55 51 48 45 43 40 38 37 4 325 244 195 162 139 122 108 97 89 81 75 70 65 61 57 54 51 49 46 5 403 303 242 202 173 151 134 121 110 101 93 86 81 76 71 67 64 61 58 6 512 384 307 256 219 192 171 154 140 128 118 110 102 96 90 85 81 77 73 7 630 473 378 315 270 236 210 189 172 158 145 135 126 118 111 105 99 95 90 8 787 590 472 393 337 295 262 236 215 197 182 169 157 148 139 131 124 118 112 9 984 738 590 492 422 369 328 295 268 246 227 211 197 185 174 164 155 148 141 10 1230 923 738 615 527 461 410 369 335 308 284 264 246 231 217 205 194 185 176 11 1550 1163 930 775 664 581 517 465 423 388 358 332 310 291 274 258 245 233 221 12 1869 1402 1122 935 801 701 623 561 510 467 431 401 374 351 330 312 295 280 267 13 2003 1503 1202 1002 859 751 668 601 546 501 462 429 401 376 354 334 316 301 286 14 2135 1602 1281 1068 915 801 712 641 582 534 493 458 427 400 377 356 337 320 305 15 2249 1687 1350 1125 964 844 750 675 613 562 519 482 450 422 397 375 355 337 321 16 2361 1771 1417 1181 1012 886 787 708 644 590 545 506 472 443 417 394 373 354 337 17 2657 1993 1594 1329 1139 997 886 797 725 664 613 569 531 498 469 443 420 399 380 18 2952 2214 1771 1476 1265 1107 984 886 805 738 681 633 590 554 521 492 466 443 422 19 3247 2436 1948 1624 1392 1218 1082 974 886 812 749 696 649 609 573 541 513 487 464 20 3543 2657 2126 1771 1518 1329 1181 1063 966 886 818 759 709 664 625 590 559 531 506 21 3936 2952 2362 1968 1687 1476 1312 1181 1073 984 908 843 787 738 695 656 621 590 562 22 4329 3247 2598 2165 1855 1624 1443 1299 1181 1082 999 928 866 812 764 722 684 649 618 23 4723 3543 2834 2362 2024 1771 1574 1417 1288 1181 1090 1012 945 886 834 787 746 709 675 24 5117 3838 3070 2558 2193 1919 1706 1535 1395 1279 1181 1096 1023 959 903 853 808 768 731 25 4244 3395 2829 2425 2122 1886 1698 1543 1415 1306 1213 1132 1061 999 943 893 849 808 26 4650 3720 3100 2657 2325 2066 1860 1691 1550 1431 1328 1240 1162 1094 1033 979 930 886 27 5240 4192 3493 2994 2620 2329 2096 1905 1747 1612 1497 1397 1310 1233 1164 1103 1048 998 28 5830 4664 3887 3331 2915 2591 2332 2120 1943 1794 1666 1555 1458 1372 1296 1227 1166 1110 29 6273 5018 4182 3585 3137 2788 2509 2281 2091 1930 1792 1673 1568 1476 1394 1321 1255 1195 30 6716 5373 4477 3838 3358 2985 2686 2442 2239 2066 1919 1791 1679 1580 1492 1414 1343 1279 31 5934 4945 4239 3709 3297 2967 2697 2473 2282 2119 1978 1854 1745 1648 1562 1484 1413 32 6494 5412 4639 4059 3608 3247 2952 2706 2498 2319 2165 2030 1910 1804 1709 1624 1546 33 7085 5904 5061 4428 3936 3543 3221 2952 2725 2530 2362 2214 2084 1968 1865 1771 1687 34 7675 6396 5482 4797 4264 3838 3489 3198 2952 2741 2558 2399 2257 2132 2020 1919 1827 35 8298 6915 5927 5186 4610 4149 3772 3458 3192 2964 2766 2593 2441 2305 2184 2075 1976 36 8922 7435 6373 5576 4956 4461 4055 3717 3431 3186 2974 2788 2624 2478 2348 2230 2124 37 9604 8003 6860 6003 5336 4802 4365 4002 3694 3430 3201 3001 2825 2668 2527 2401 2287 38 10286 8572 7347 6429 5714 5143 4675 4286 3956 3674 3429 3214 3025 2857 2707 2572 2449 39 11073 9228 7909 6921 6152 5537 5033 4614 4259 3955 3691 3460 3257 3076 2914 2768 2636 40 11860 9884 8472 7413 6589 5930 5391 4942 4562 4236 3953 3706 3488 3295 3121 2965 2824

Page 9 713-849-3366 www.aaatech.com info@aaatech.com EQUALBALANCE Hanger Selection Table Hanger Size Selection Instructions: Find the desired total travel on the top data row of the table below. From the desired total travel, move down the load column to the first load equal to or larger than the required load. The correct hanger size will be found in the 'size' column horizontally across to the far left from this load. Although each EQUALBALANCE hanger will accommodate a small amount of travel beyond its rated total travel, it is good design to select a hanger that provides a larger travel than expected. In cases where travel cannot be accurately calculated, a more generous total travel should be used to size the hanger. TOTAL TRAVEL (Inches) 11 11 1/2 12 12 1/2 13 13 1/2 14 14 1/2 15 15 1/2 16 16 1/2 17 17 1/2 18 18 1/2 19 19 1/2 20 1 18 23 17 22 17 21 16 20 15 19 15 19 14 18 14 17 13 17 13 16 13 16 12 15 12 15 11 14 11 14 11 14 11 13 10 13 10 13 2 28 27 26 25 24 23 22 21 21 20 19 19 18 18 17 17 16 16 16 3 35 33 32 31 30 28 27 26 26 25 24 23 23 22 21 21 20 20 19 4 44 42 41 39 37 36 35 34 32 31 30 30 29 28 27 26 26 25 24 5 55 53 50 48 47 45 43 42 40 39 38 37 36 35 34 33 32 31 30 6 70 67 64 61 59 57 55 53 51 50 48 47 45 44 43 42 40 39 38 7 86 82 79 76 73 70 68 62 63 61 59 57 56 54 53 51 50 48 47 8 107 103 98 94 91 87 84 81 79 76 74 72 69 67 66 64 62 61 59 9 134 128 123 118 114 109 105 102 98 95 92 89 87 84 82 80 78 76 74 10 168 160 154 148 142 137 132 127 123 119 115 112 109 105 103 100 97 95 92 11 211 202 194 186 179 172 166 160 155 150 145 141 137 133 129 126 122 119 116 12 255 244 234 224 216 208 200 193 187 181 175 170 165 160 156 152 148 144 140 13 273 261 250 240 231 223 215 207 200 194 188 182 177 172 167 162 158 154 150 14 291 279 267 256 246 237 229 221 214 207 200 194 188 183 178 173 169 164 160 15 307 293 281 270 260 250 241 233 225 218 211 204 198 193 187 182 178 173 169 16 322 308 295 283 272 262 253 244 236 229 221 215 208 202 197 191 186 182 177 17 362 347 332 319 307 295 285 275 266 257 249 242 234 228 221 215 210 204 199 18 403 385 369 354 341 328 316 305 295 286 277 268 260 253 246 239 233 227 221 19 443 424 406 390 375 361 348 336 325 314 304 295 287 278 271 263 256 250 244 20 483 462 443 425 409 394 380 366 354 343 332 322 313 304 295 287 280 273 266 21 537 513 492 472 454 437 422 407 394 381 369 358 347 337 328 319 311 303 295 22 590 565 541 520 500 481 464 448 433 419 406 394 382 371 361 351 342 333 325 23 644 616 590 567 545 525 506 489 472 457 443 429 417 405 394 383 373 363 354 24 698 667 640 614 590 569 548 529 512 495 480 465 451 439 426 415 404 394 384 25 772 738 707 679 653 629 606 585 566 548 531 514 499 485 472 459 447 435 424 26 845 809 775 744 715 689 664 641 620 600 581 564 547 531 517 503 489 477 465 27 953 911 873 838 806 776 749 723 699 676 655 635 616 599 582 566 552 537 524 28 1060 1014 972 933 897 864 833 804 777 752 729 707 686 666 648 630 614 598 583 29 1141 1091 1046 1004 965 929 896 865 836 809 784 760 738 717 697 678 660 643 627 30 1221 1168 1119 1075 1033 995 959 926 895 867 840 814 790 768 746 726 707 689 672 31 1349 1290 1236 1187 1141 1099 1060 1023 989 957 927 899 873 848 824 802 781 761 742 32 1476 1412 1353 1299 1249 1203 1160 1120 1082 1047 1015 984 955 928 902 878 855 833 812 33 1610 1540 1476 1417 1363 1312 1265 1222 1181 1143 1107 1074 1042 1012 984 957 932 908 886 34 1744 1669 1599 1535 1476 1421 1371 1323 1279 1238 1199 1163 1129 1096 1066 1037 1010 984 959 35 1886 1804 1729 1660 1596 1537 1482 1431 1383 1338 1297 1257 1220 1185 1153 1121 1092 1064 1037 36 2028 1939 1859 1784 1716 1652 1593 1538 1487 1439 1394 1352 1312 1275 1239 1206 1174 1144 1115 37 2183 2088 2001 1921 1847 1779 1715 1656 1601 1549 1501 1455 1412 1372 1334 1298 1264 1231 1201 38 2338 2236 2143 2057 1978 1905 1837 1773 1714 1659 1607 1558 1513 1469 1429 1390 1353 1319 1286 39 2517 2407 2307 2215 2129 2051 1977 1909 1846 1786 1730 1678 1628 1582 1538 1498 1457 1420 1384 40 2696 2578 2471 2372 2281 2196 2118 2045 1977 1913 1853 1797 1744 1694 1647 1603 1561 1521 1483

AAA Technology & Specialties Co., Inc. Page 10 EQUALBALANCE Hanger Selection Table Hanger Size Selection Instructions: Find the desired total travel on the top data row of the table below. From the desired total travel, move down the load column to the first load equal to or larger than the required load. The correct hanger size will be found in the 'size' column horizontally across to the far left from this load. Although each EQUALBALANCE hanger will accommodate a small amount of travel beyond its rated total travel, it is good design to select a hanger that provides a larger travel than expected. In cases where travel cannot be accurately calculated, a more generous total travel should be used to size the hanger. Total Travel (Inches) 2 1/2 3 3 1/2 4 4 1/2 5 5 1/2 6 6 1/2 7 7 1/2 8 8 1/2 9 9 1/2 10 10 1/2 11 41 12753 10628 9109 7971 7085 6377 5797 5314 4905 4555 4251 3985 3751 3543 3356 3188 3036 2898 42 13645 11371 9746 8528 7580 6822 6202 5685 5248 4873 4548 4264 4013 3790 3591 3411 3249 3101 43 14748 12290 10534 9218 8193 7374 6704 6145 5672 5267 4916 4609 4338 4097 3881 3687 3511 3352 44 15744 13120 11246 9840 8747 7872 7156 6560 6055 5623 5248 4920 4631 4373 4143 3936 3749 3578 45 14171 12147 10628 9447 8503 7730 7086 6540 6073 5668 5314 5002 4724 4475 4251 4049 3865 46 15132 12970 11349 10088 9079 8254 7566 6984 6485 6053 5674 5341 5044 4778 4540 4323 4127 47 16225 13907 12169 10817 9735 8850 8113 7488 6954 6490 6084 5726 5408 5124 4868 4636 4425 48 17318 14844 12989 11546 10391 9446 8659 7993 7422 6927 6494 6112 5773 5469 5196 4948 4723 49 18718 16044 14039 12479 11231 10210 9359 8639 8022 7487 7019 6606 6239 5911 5615 5348 5105 50 20117 17243 15088 13412 12070 10973 10059 9285 8622 8047 7544 7100 6706 6353 6035 5748 5487 51 20994 17993 15744 13995 12595 11450 10496 9689 8997 8397 7872 7409 6997 6629 6298 5998 5725 52 21867 18743 16400 14578 13120 11927 10933 10092 9371 8747 8200 7718 7289 6905 6560 6248 5964 53 22892 19622 17169 15261 13735 12487 11446 10566 9811 9157 8585 8080 7631 7229 6868 6541 6243 54 23917 20500 17938 15944 14350 13045 11958 11038 10250 9567 8969 8441 7972 7553 7175 6833 6523 55 26513 22725 19885 17675 15908 14462 13257 12237 11363 10605 9942 9358 8838 8373 7954 7575 7231 56 21525 19133 17220 15655 14350 13246 12300 11480 10763 10129 9567 9063 8610 8200 7827 57 24088 21412 19270 17519 16059 14823 13765 12847 12044 11336 10706 10142 9635 9176 8759 58 26550 23600 21240 19309 17700 16338 15171 14160 13275 12494 11800 11179 10620 10114 9655 59 29058 25829 23246 21133 19372 17882 16604 15497 14529 13674 12914 12235 11623 11070 10566 60 31860 28320 25488 23171 21240 19606 18206 16992 15930 14993 14160 13415 12744 12137 11585 61 35400 31467 28320 25745 23600 21785 20229 18880 17700 16659 15733 14905 14160 13486 12873 62 38350 34089 30680 27891 25567 23600 21914 20453 19175 18047 17044 16147 15340 14610 13945 63 42792 38037 34233 31121 28528 26333 24452 22822 21396 20137 19019 18018 17117 16302 15561 64 47011 41787 37608 34189 31340 28930 26863 25072 23505 22123 20894 19794 18804 17909 17095 65 51431 45716 41144 37404 34287 31650 29389 27430 25715 24203 22858 21655 20572 19593 18702 66 56252 50002 45002 40911 37501 34617 32144 30001 28126 26472 25001 23685 22501 21429 20455 67 42648 39367 36555 34118 31986 30104 28432 26936 25589 24370 23263 68 47979 44288 41125 38383 35984 33868 31986 30303 28787 27417 26170 69 53310 49209 45694 42648 39983 37631 35540 33669 31986 30463 29078 70 58641 54130 50264 46913 43981 41394 39094 37036 35185 33509 31986 71 65749 60691 56356 52599 49312 46411 43833 41526 39449 37571 35863 72 72857 67253 62449 58286 54643 51428 48571 46015 43714 41633 39740 73 81743 75455 70065 65394 61307 57701 54495 51627 49046 46710 44587 74 90627 83656 77680 72502 67970 63972 60418 57238 54376 51787 49433 75 82250 76767 71969 67735 63972 60605 57575 54833 52341 76 91388 85295 79965 75261 71080 67339 63972 60925 58156 77 93826 87962 82787 78188 74073 70369 67018 63972 78 98623 92822 87665 83051 78899 75142 71726 79 97142 92029 87428 83265 79480 80 98090 93419 89173 81 98866

Page 11 713-849-3366 www.aaatech.com info@aaatech.com EQUALBALANCE Hanger Selection Table Hanger Size Selection Instructions: Find the desired total travel on the top data row of the table below. From the desired total travel, move down the load column to the first load equal to or larger than the required load. The correct hanger size will be found in the 'size' column horizontally across to the far left from this load. Although each EQUALBALANCE hanger will accommodate a small amount of travel beyond its rated total travel, it is good design to select a hanger that provides a larger travel than expected. In cases where travel cannot be accurately calculated, a more generous total travel should be used to size the hanger. Total Travel (Inches) 11 1/2 12 12 1/2 13 13 1/2 14 14 1/2 15 15 1/2 16 16 1/2 17 17 1/2 18 18 1/2 19 19 1/2 20 41 2772 2657 2551 2453 2362 2277 2199 2126 2057 1993 1932 1875 1822 1771 1723 1678 1635 1594 42 2966 2843 2729 2624 2527 2437 2353 2274 2201 2132 2067 2007 1949 1895 1844 1795 1749 1706 43 3206 3073 2950 2836 2731 2634 2543 2458 2379 2304 2235 2169 2107 2048 1993 1941 1891 1844 44 3423 3280 3149 3028 2916 2811 2714 2624 2539 2460 2385 2315 2249 2187 2128 2072 2018 1968 45 3697 3543 3401 3270 3149 3037 2932 2834 2743 2657 2577 2501 2429 2362 2298 2238 2180 2126 46 3947 3783 3632 3492 3363 3243 3131 3026 2929 2837 2751 2670 2594 2522 2454 2389 2328 2270 47 4233 4056 3894 3744 3606 3477 3357 3245 3140 3042 2950 2863 2781 2704 2631 2562 2496 2434 48 4518 4330 4156 3997 3849 3711 3583 3464 3352 3247 3149 3056 2969 2886 2808 2734 2664 2598 49 4883 4680 4492 4320 4160 4011 3873 3744 3623 3510 3403 3303 3209 3120 3035 2955 2880 2808 50 5248 5029 4828 4642 4471 4311 4162 4023 3894 3772 3658 3550 3449 3353 3262 3176 3095 3018 51 5476 5248 5038 4844 4665 4498 4343 4198 4063 3936 3817 3704 3599 3499 3404 3315 3230 3149 52 5704 5467 5248 5046 4859 4686 4524 4373 4232 4100 3976 3859 3749 3644 3546 3453 3364 3280 53 5972 5723 5494 5283 5087 4905 4736 4578 4431 4292 4162 4040 3924 3815 3712 3615 3522 3434 54 6239 5979 5740 5519 5315 5125 4948 4783 4629 4484 4348 4221 4100 3986 3878 3776 3679 3588 55 6916 6628 6363 6118 5892 5681 5485 5303 5132 4971 4821 4679 4545 4419 4299 4186 4079 3977 56 7487 7175 6888 6623 6378 6150 5938 5740 5555 5381 5218 5065 4920 4783 4654 4532 4415 4305 57 8378 8029 7708 7412 7137 6882 6645 6423 6216 6022 5840 5668 5506 5353 5208 5071 4941 4818 58 9235 8850 8496 8169 7867 7586 7324 7080 6852 6638 6436 6247 6069 5900 5741 5589 5446 5310 59 10107 9686 9298 8941 8610 8302 8016 7749 7499 7264 7044 6837 6642 6457 6283 6117 5961 5812 60 11082 10620 10195 9803 9440 9103 8789 8496 8222 7965 7724 7496 7282 7080 6889 6707 6535 6372 61 12313 11800 11328 10892 10489 10114 9766 9440 9135 8850 8582 8329 8091 7867 7654 7453 7262 7080 62 13339 12783 12272 11800 11363 10957 10579 10227 9897 9588 9297 9024 8766 8522 8292 8074 7867 7670 63 14884 14264 13693 13167 12679 12226 11805 11411 11043 10698 10374 10069 9781 9509 9252 9009 8778 8558 64 16351 15670 15043 14465 13929 13432 12968 12536 12132 11753 11396 11061 10745 10447 10164 9897 9643 9402 65 17889 17144 16458 15825 15239 14694 14188 13715 13272 12858 12468 12101 11756 11429 11120 10827 10550 10286 66 19566 18751 18001 17308 16667 16072 15518 15001 14517 14063 13637 13236 12858 12500 12163 11843 11539 11250 67 22251 21324 20471 19684 18955 18278 17647 17059 16509 15993 15508 15052 14622 14216 13832 13468 13122 12794 68 25033 23990 23030 22144 21324 20562 19853 19192 18573 17992 17447 16934 16450 15993 15561 15151 14763 14394 69 27814 26655 25589 24605 23693 22847 22059 21324 20636 19991 19385 18815 18278 17770 17290 16835 16403 15993 70 30595 29321 28148 27065 26063 25132 24265 23456 22700 21990 21324 20697 20105 19547 19019 18518 18043 17592 71 34304 32875 31560 30346 29222 28178 27206 26300 25451 24656 23909 23206 22543 21916 21324 20763 20230 19725 72 38012 36429 34971 33626 32381 31224 30148 29143 28203 27321 26493 25714 24980 24286 23629 23007 22418 21857 73 42648 40871 39237 37727 36330 35033 33825 32697 31642 30654 29725 28850 28026 27248 26511 25814 25152 24523 74 47284 45314 43501 41828 40279 38840 37501 36251 35081 33985 32955 31986 31072 30209 29393 28619 27885 27188 75 50065 47979 46060 44289 42648 41125 39707 38383 37145 35984 34894 33868 32900 31986 31122 30303 29526 28788 76 55627 53310 51177 49209 47386 45694 44118 42648 41272 39982 38771 37630 36555 35540 34579 33669 32806 31986 77 61191 58641 56295 54130 52125 50264 48530 46913 45399 43981 42648 41394 40211 39094 38037 37036 36087 35185 78 68607 65749 63119 60691 58443 56356 54413 52599 50902 49312 47817 46411 45085 43833 42648 41526 40461 39449 79 76024 72857 69942 67252 64761 62449 60295 58285 56405 54643 52987 51428 49959 48571 47258 46015 44835 43714 80 85296 81742 78472 75454 72659 70065 67648 65394 63284 61306 59449 57700 56052 54495 53022 51626 50303 49045 81 94567 90627 87002 83656 80557 77680 75002 72502 70163 67970 65911 63972 62144 60418 58785 57238 55771 54376

AAA Technology & Specialties Co., Inc. Page 12 S TYPE SINGLE SUSPENSION The Type S EQUALBALANCE single suspension point hanger is designed for use with a single rod or welding lug top connection. When the S- type EQUALBALANCE hanger is suspended by a single rod, the entire hanger can be rotated 360º to avoid interference. When headroom is limited, an alternate top connection, a lug, can be furnished which attaches directly to the building structure. The Type S EQUALBALANCE hanger is available for support loads from 19 lbs. through 20,117 lbs. and for total travels from 1 ½ through 20 inches. TOTAL TRAVEL STD. ROD DIA. B E F G K P Q APPROX. UNIT WEIGHT (LBS.) 1-9 1 1/2-20 1/2 & 5/8 5 9/16 12 3/16 3 11/16 2 7/8 2 5/8 9/16 7/8 35 10-24 1 1/2-20 1/2-1 1/4 9 5/8 15 1/2 4 1/4 4 1/8 3 3/8 7/8 1 1/4 135 25-30 2-20 5/8-1 1/4 11 3/4 16 9/16 4 5/8 4 5/8 3 5/8 1 1 3/8 180 31-34 2 1/2-20 3/4-1 1/4 12 3/4 17 9/16 5 1/16 4 5/8 4 1/8 1 3/16 1 1/2 255 35-44 2 1/2-20 3/4-2 14 24 5/8 6 1/8 6 1/4 5 5/8 1 7/16 2 390 45-50 3-20 1-2 1/4 14 28 7/8 6 1/2 6 1/2 5 5/8 1 9/16 2 530

Page 13 713-849-3366 www.aaatech.com info@aaatech.com S TYPE SINGLE SUSPENSION DIMENSIONS "H" AND "L" ROD DIAMETER DIM. 1/2 5/8 3/4 1 1 1/4 1 1/2 1 3/4 2 2 1/4 2 1/2 2 3/4 H 3/4 1 1/8 1 1/4 1 1/2 2 2 1/4 2 3/8 3 3 3 3 L 4 3/8 4 5/8 4 7/8 5 1/2 6 1/4 6 3/4 7 1/2 8 8 3/4 9 9 7/8 Dimension "L" to be e=incased by 3" for 12" gap turnbuckle. DIMENSION "A" 1 1/2 2 2 1/2 3 4 5 6 7 8 9 10 11 12 13 14 1-9 6 5/8 6 5/16 6 5 5/8 5 4 3/8 3 11/16 3 9/16 3 9/16 3 9/16 3 9/16 3 9/16 3 9/16 3 9/16 3 9/16 10-24 8 7/16 8 1/8 7 3/4 7 7/16 6 13/16 6 3/16 5 1/2 4 7/8 4 3/8 4 3/8 4 3/8 4 3/8 4 3/8 4 3/8 4 3/8 25-30 10 3/4 10 7/16 10 1/16 9 7/16 8 13/16 8 3/16 7 1/2 6 7/8 6 1/4 5 9/16 5 5 5 5 31-34 12 9/16 12 1/4 11 5/8 11 10 3/8 9 11/16 9 1/16 8 7/16 7 3/4 7 1/8 6 1/2 5 13/16 5 11/16 35-44 13 13/16 13 1/2 12 7/8 12 1/4 11 9/16 10 15/16 10 5/16 9 5/8 9 8 3/8 7 3/4 7 1/16 6 7/16 45-50 14 5/8 14 13 3/8 12 11/16 12 1/16 11 7/16 10 3/4 10 1/8 9 1/2 8 13/16 8 3/16 7 9/16 *Dimension "A" is for down travel (cold to hot). For up travel, Increase dimension by length of total travel DIMENSION "N" 1 1/2 2 2 1/2 3 4 5 6 7 8 9 10 11 12 13 14 1-9 11/16 1 1/16 1 9/16 1 15/16 2 13/16 3 11/16 4 9/16 5 7/16 6 5/16 7 1/16 7 15/16 8 13/16 9 11/16 10 9/16 11 7/16 10-24 1 1/4 1 5/8 2 2 1/4 3 3 5/8 4 3/8 5 1/8 5 3/4 6 1/2 7 1/8 7 7/8 8 1/2 9 1/4 9 7/8 25-30 1 9/16 1 13/16 2 3/16 2 13/16 3 9/16 4 3/16 4 13/16 5 9/16 6 3/16 6 13/16 7 9/16 8 11/16 8 13/16 9 9/16 31-34 1 13/16 2 3/16 2 15/16 3 9/16 4 5/16 5 1/16 5 11/16 6 7/16 7 1/16 7 13/16 8 7/16 9 3/16 9 15/16 35-44 1 1/2 1 7/8 2 1/2 3 1/8 3 3/4 4 3/8 5 5 5/8 6 1/4 6 7/8 7 1/2 8 1/8 8 3/4 45-50 2 2 5/8 3 3/8 4 4 5/8 5 1/4 6 6 5/8 7 1/4 7 7/8 8 5/8 9 1/4 DIMENSION "D" (MAXIMUM) 1 1/2 2 2 1/2 3 4 5 6 7 8 9 10 11 12 13 14 1-9 16 9/16 16 15/16 17 7/16 17 13/16 18 11/16 19 9/16 20 7/16 21 5/16 22 3/16 22 15/16 23 13/16 24 11/16 25 9/16 26 7/16 27 5/16 10-24 21 21 3/8 21 3/4 22 22 3/4 23 3/8 24 1/8 24 7/8 25 1/2 26 1/4 26 7/8 27 5/8 28 1/4 29 29 5/8 25-30 22 3/4 23 23 3/8 24 24 3/4 25 3/4 26 26 3/4 27 3/8 28 28 3/4 29 7/8 30 32 3/16 31-34 24 7/16 24 13/16 25 9/16 26 3/16 26 15/16 27 11/16 28 5/16 29 1/16 29 11/16 30 7/16 31 1/16 31 13/16 32 9/16 35-44 32 1/4 32 5/8 33 1/4 33 7/8 34 1/2 35 1/8 35 3/4 36 3/8 37 37 5/8 38 1/4 38 7/8 39 1/2 45-50 37 3/8 38 38 3/4 39 3/8 40 40 5/8 41 3/8 42 42 5/8 43 1/4 44 44 5/8 DIMENSION "C" 1 1/2 2 2 1/2 3 4 5 6 7 8 9 10 11 12 13 14 1-9 1 9/16 1 9/16 1 9/16 1 9/16 1 9/16 1 9/16 1 9/16 2 2 11/16 3 5/16 3 15/16 4 5/8 5 1/4 5 7/8 6 5/8 10-24 1 9/16 1 9/16 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 5/8 2 5/16 2 15/16 3 9/16 4 1/4 4 7/8 5 1/2 25-30 2 7/16 2 7/16 2 7/16 2 7/16 2 7/16 2 1/2 2 7/16 2 7/16 2 3/16 2 7/16 2 1/2 3 1/8 3 3/4 4 3/8 31-34 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 4 35-44 3 11/16 3 11/16 3 11/16 3 11/16 3 11/16 3 11/16 3 11/16 3 11/16 3 11/16 3 11/16 3 11/16 3 11/16 3 11/16 45-50 4 5/16 4 5/16 4 5/16 4 5/16 4 5/16 4 5/16 4 5/16 4 5/16 4 5/16 4 5/16 4 5/16 4 5/16

AAA Technology & Specialties Co., Inc. Page 14 D TYPE S 1-66 DOUBLE SUSPENSION The Type D EQUALBALANCE double suspension point hanger is designed to be able to support the heaviest support loads and the longest actual travels. This D-type EQUALBALANCE is furnished with two lugs welded on the top of the frame plate. The lugs can be oriented either along the axis of the hanger casing or perpendicular to the axis of the hanger casing. Mating attachments can be provided with rods and clevises and beam brackets. The Type D EQUALBALANCE double suspension point hanger is available for support loads from 19 lbs through 56,252 lbs and for total travels from 1 ½ through 20 inches. TOTAL TRAV- EL STD. ROD DIA. B C E F G H N P W X Y 1-9 1 1/2-10 1/2 & 5/8 5 9/16 1/2 12 3/16 3 11/16 2 7/8 5 5 3/16 9/16 1 5 1/2 1/2 35 APPROX. UNIT WEIGHT (LBS.) 10-24 25-30 31-34 35-44 45-50 51-55 56-57 58-60 61-62 63-66 1 1/2-3 7/8 5/8-1 1/4 3/4 4 5/8 1 1/2 4 3/4 3/4 8 5/8 15 1/2 4 1/4 4 1/8 5 1/2 7/8 4-10 5/8-3/4 3/4 4 7/8 1 5 1/2 1/2 2-5 3/8 5/8-1 1/4 3/4 5 7/16 1 1/2 5 3/4 3/4 11 3/4 16 9/16 4 5/8 4 5/8 7 1 5 1/2-11 5/8-3/4 3/4 5 11/16 1 6 1/2 1/2 2 1/2-7 7/8 3/4-1 1/4 3/4 8 3/16 1 1/2 8 3/4 3/4 12 3/4 17 9/16 5 1/16 4 5/8 9 1 3/16 8-14 5/8-3/4 3/4 8 7/16 1 9 1/2 1/2 2 1/2-7 7/8 3/4-2 1 1/4 8 3/4 2 1/4 9 3/4 14 24 5/8 6 1/8 6 1/4 9 1/4 1 7/16 8-14 5/8-1 1 8 3/4 1 1/2 9 3/4 3/4 3-9 7/8 1-2 1/4 1 1/4 9 1/4 2 1/4 10 3/4 14 28 7/8 6 1/2 6 1/2 10 3/4 1 5/8 10-16 3/4-1 1/4 1 9 1/4 1 1/2 10 3/4 3/4 3-9 7/8 1 1/4-2 1/2 1 1/2 9 1/16 2 3/4 9 1/2 3/4 18 30 1/16 7 7 10 3/8 1 5/8 10-16 1-1 1/2 1 1/4 9 1/16 1 3/4 10 1/2 3/4 4-9 7/8 1 1/2-2 1/4 1 1/2 9 13/16 2 3/4 10 1/2 3/4 18 32 13/16 7 1/4 8 3/4 11 3/8 2 10-16 1 1/4-1 1/2 1 1/4 9 13/16 1 3/4 11 1/2 3/4 4-9 7/8 1 1/2-2 1/2 1 3/4 11 1/8 2 3/4 12 3/4 18 34 7/8 7 7/8 8 3/4 11 3/4 2 10-16 1 1/4-1 3/4 1 1/2 11 1/8 2 1/4 12 1/2 3/4 4-9 7/8 1 3/4-2 3/4 1 3/4 10 7/8 2 3/4 12 3/4 18 35 7/8 8 3/8 10 12 3/4 2 1/4 10-18 1 1/2-2 1 3/4 10 7/8 2 1/4 12 1/2 3/4 4-9 7/8 2-3 1/4 2 11 7/16 3 1/2 12 1 22 40 15/16 8 3/4 10 13 2 1/4 10-18 1 1/2-2 1/4 2 11 11/16 2 3/4 13 3/4 145 205 280 515 655 865 1040 1310 1725 2425

Page 15 713-849-3366 www.aaatech.com info@aaatech.com D TYPE S 1-66 (Continued) DOUBLE SUSPENSION (For Sizes 1 through 66) DIMENSION "L" DIM. ROD DIAMETER 1/2 5/8 3/4 1 1 1/4 1 1/2 1 3/4 2 2 1/4 2 1/2 2 3/4 3 L 4 3/8 4 5/8 4 7/8 5 1/2 6 1/4 6 3/4 7 1/2 8 8 3/4 9 9 7/8 10 1/2 Dimensions "L" to be increased by 3" for 12" gap turnbuckle. DIMENSION "A" 1 1/2 2 2 1/2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1-9 7 1/8 6 13/16 6 7/16 6 1/8 5 1/2 4 13/16 4 3/16 3 9/16 2 15/16 2 5/16 1 5/8 2 2 3/8 2 11/16 3 1/16 3 7/16 3 3/4 4 1/8 4 1/2 4 7/8 5 1/4 10-24 7 15/16 7 5/8 7 1/4 6 15/16 6 5/16 5 5/8 5 4 3/8 3 3/4 3 1/8 2 7/16 2 13/16 3 13/16 3 1/2 3 7/8 4 1/4 4 5/8 4 15/16 5 5/16 5 11/16 6 25-30 9 1/4 8 15/16 8 9/16 7 15/16 7 5/16 6 11/16 6 5 3/8 4 3/4 4 1/16 3 7/16 3 13/16 4 1/8 4 1/2 4 7/8 5 1/4 5 9/16 5 15/16 6 5/16 6 5/8 31-34 11 1/8 10 3/4 10 1/8 9 1/2 8 13/16 8 3/16 7 9/16 6 15/16 6 1/4 5 5/8 5 4 3/8 3 11/16 4 1/16 4 3/8 4 3/4 5 1/8 5 1/2 5 13/16 35-44 12 3/8 12 11 3/8 10 3/4 10 1/16 9 7/16 8 13/16 8 3/16 7 1/2 6 7/8 6 1/4 5 9/16 4 15/16 5 5/16 5 11/16 6 6 3/8 6 3/4 7 1/16 45-50 13 11/16 13 12 3/8 11 11/16 11 1/16 10 7/16 9 3/4 9 1/8 8 1/2 7 7/8 7 1/4 6 9/16 5 15/16 5 1/4 5 11/16 6 1/16 6 7/16 6 3/4 51-55 14 3/16 13 1/2 12 7/16 12 1/4 11 9/16 10 15/16 10 1/4 9 5/8 9 8 3/8 7 3/4 7 1/16 6 7/16 5 3/4 6 3/16 6 9/16 6 15/16 7 1/4 56-57 14 15/16 14 5/16 13 11/16 13 12 3/8 11 3/4 11 1/16 10 7/16 9 13/16 9 3/16 8 1/2 7 7/8 7 1/4 7 9//16 7 15/16 8 5/16 8 5/8 58-60 16 3/16 15 9/16 14 15/16 14 1/4 13 5/8 13 12 5/16 11 11/16 11 1/16 10 3/8 9 3/4 9 1/8 8 1/2 8 13/16 9 3/16 9 9/16 9 7/8 61-62 17 7/16 16 13/16 16 1/8 15 1/2 14 7/8 14 1/4 13 9/16 12 15/16 12 5/16 11 5/8 11 10 3/8 9 3/4 9 1/16 8 7/16 8 13/16 9 1/8 63-66 18 7/16 17 13/16 17 1/8 16 1/2 15 7/8 15 1/4 14 9/16 13 15/16 13 5/16 12 5/8 12 11 3/8 10 3/4 10 1/16 9 7/16 9 13/16 10 1/8 *Dimension "A" is for down travel (cold to hot). For up travel, Increase dimension by length of total travel DIMENSION "D" (MAXIMUM) 1 1/2 2 2 1/2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1-9 17 1/16 17 7/16 17 13/16 18 3/16 18 15/16 19 3/4 20 1/2 21 1/4 22 22 3/4 23 9/16 24 5/16 25 1/16 25 13/16 26 5/8 27 3/8 28 1/8 28 7/8 29 11/16 30 7/16 31 3/16 10-24 20 15/16 21 5/16 21 11/16 22 1/16 22 13/16 23 9/16 24 3/8 25 1/8 25 7/8 26 5/8 27 7/16 28 3/16 28 15/16 29 11/16 30 1/2 31 1/4 32 32 3/4 33 9/16 34 5/16 35 1/16 25-30 22 3/4 23 1/8 23 1/2 24 1/4 25 25 3/4 26 9/16 27 5/16 28 1/8 28 13/16 29 5/8 30 3/8 31 3/16 31 15/16 32 11/16 33 7/16 34 1/4 35 35 3/4 36 1/2 31-34 24 9/16 24 15/16 25 11/16 26 1/2 27 1/4 28 28 3/4 29 1/2 30 5/16 31 1/16 31 13/16 32 9/16 33 3/8 34 1/8 34 7/8 35 5/8 36 7/16 37 3/16 37 15/16 35-44 32 5/8 33 1/16 33 13/16 34 9/16 35 3/8 36 1/8 36 7/8 37 5/8 38 7/16 39 3/16 39 15/16 40 3/4 41 1/2 42 1/4 43 43 3/4 44 9/16 45 5/16 46 1 16 45-50 37 11/16 38 7/16 39 1/4 40 40 3/4 41 1/2 42 1/4 43 1/16 43 13/16 44 9/16 45 3/8 46 1/8 46 7/8 47 5/8 48 3/8 49 3/16 49 15/16 50 11/16 51-55 39 5/16 40 1/8 40 15/16 41 11/16 42 7/16 43 3/16 44 44 3/4 45 1/2 46 1/4 47 47 13/16 48 9/16 49 5/16 50 1/16 50 7/8 51 5/8 52 3/8 56-57 43 1/8 43 15/16 44 11/16 45 7/16 46 3/16 47 47 3/4 48 1/2 49 1/4 50 50 13/16 51 9/16 52 5/16 53 1/16 53 7/8 54 5/8 55 3/8 58-60 45 11/16 46 1/2 47 1/4 48 48 3/4 49 1/2 50 5/16 51 1/16 51 13/16 52 9/16 53 3/8 54 1/8 54 7/8 55 3/4 56 9/16 57 5/16 58 1/16 61-62 47 5/16 48 1/16 48 7/8 49 5/8 50 3/8 51 3/16 51 15/16 52 11/16 53 7/16 54 3/16 55 55 3/4 56 1/2 57 1/4 58 1/16 58 13/16 59 9/16 63-66 52 3/4 53 1/2 54 1/4 55 1/16 55 13/16 56 9/16 57 5/16 58 1/8 58 7/8 59 5/8 60 7/16 61 3/16 61 15/16 62 11/16 63 1/2 64 1/4 65

AAA Technology & Specialties Co., Inc. Page 16 D TYPE S 67-74 DOUBLE SUSPENSION TOTAL TRAVEL STD. ROD DIA. B E F G C J P Q U W APPROX. UNIT WT (LBS.) 67 6-20 1 3/4-3 22 46 1/4 9 1/2 10 7/16 2 1/8 3/4 2 1/4 2 1/2 1 3/4 7 2475 68 6-20 1 3/4-3 22 47 9 1/2 10 7/16 2 1/8 3/4 2 1/4 2 1/2 1 3/4 7 2500 69 6-20 1 3/4-3 1/4 22 50 9 1/2 10 7/16 2 1/8 3/4 2 1/4 2 1/2 1 3/4 7 2550 70 6-20 2-3 1/2 20 51 1/8 9 1/2 10 7/16 2 1/8 3/4 2 1/4 2 1/2 1 3/4 7 2565 71 6-20 2-3 1/2 20 55 1/8 9 7/8 12 9/16 2 3/8 1 2 1/2 3 2 1/4 8 7/16 3180 72 6-20 2-3 3/4 18 58 1/4 9 7/8 12 9/16 2 3/8 1 2 1/2 3 2 1/4 8 7/16 3380 73 6-20 2 1/4-4 18 53 3/8 10 5/8 12 9/16 2 5/8 1 2 5/8 3 2 1/4 8 7/16 3800 74 6-20 2 1/4-4 24 54 5/8 10 5/8 12 9/16 2 5/8 1 2 5/8 3 2 1/4 8 7/16 4500 DIMENSION "L" ROD DIA. DIM. 1 1/4 1 1/2 1 3/4 2 2 1/4 2 1/2 2 3/4 3 3 1/4 3 1/2 3 3/4 4 L 6 1/4 6 3/4 7 1/2 8 8 3/4 9 9 7/8 10 1/2 11 1/2 11 3/4 12 1/2 13 1/4 Dimensions "L" to be increased by 3" for 12" gap turnbuckle. Rod Take-out = L + A* DIMENSION "A" 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 67-70 19 3/8 18 3/4 18 1/8 17 1/2 16 13/16 16 3/16 15 9/16 14 7/8 14 1/4 13 5/8 13 12 5/16 11 11/16 11 1/16 10 3/8 71-72 20 5/8 20 19 3/8 18 3/4 18 1/16 17 7/16 16 3/4 16 1/8 15 1/2 14 7/8 14 1/4 13 9/16 12 15/16 12 5/16 73-74 21 3/4 21 1/8 20 1/2 19 13/16 19 3/16 18 9/16 17 15/16 17 1/4 16 5/8 16 15 3/8 14 11/16 14 1/16 13 7/16 12 3/4 Dimensions "A" is for down travel (cold to hot). For up travel, increase dimension by length of total travel. DIMENSION "C" DIMENSION "I" AND "N" DIM. 6-15 16 17 18 19 20 6-15 16 17 18 19 20 I 14 7/8 15 7/8 16 7/8 17 7/8 18 7/8 19 7/8 67-70 14 3/8 15 3/8 16 3/8 17 3/8 18 3/8 19 3/8 N 13 15/16 14 15/16 15 15/16 16 15/16 17 15/16 18 15/16 I 14 7/8 15 7/8 16 7/8 17 7/8 18 7/8 19 7/8 71-72 15 3/8 16 3/8 17 3/8 18 3/8 19 3/8 20 3/8 N 14 3/16 15 3/16 16 3/16 17 3/16 18 3/16 19 3/16 I 14 7/8 15 7/8 16 7/8 17 7/8 18 7/8 19 7/8 73-74 16 3/8 17 3/8 18 3/8 19 3/8 20 3/8 21 3/8 N 14 13/16 15 13/16 16 13/16 17 13/16 18 13/16 19 13/16

Page 17 713-849-3366 www.aaatech.com info@aaatech.com D TYPE S 67-74 (Continued) DOUBLE SUSPENSION DIMENSION "D" (MAXIMUM) 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 67 60 3/8 61 1/8 61 7/8 62 5/8 63 7/16 64 3/16 64 15/16 65 11/16 66 1/2 67 1/4 68 68 3/4 69 1/2 70 5/16 71 1/16 68 61 1/8 61 7/8 62 5/8 63 3/8 64 3/16 64 15/16 65 11/16 66 1/2 67 1/4 68 68 3/4 69 1/2 70 5/16 71 1/16 71 13/16 69 64 1/8 64 7/8 65 5/8 66 3/8 67 3/16 67 15/16 68 11/16 69 1/2 70 1/4 71 71 3/4 72 1/2 73 5/16 74 1/16 74 13/16 70 65 1/4 66 66 3/4 67 1/2 68 5/16 69 1/16 69 13/16 70 9/16 71 3/8 72 1/8 72 7/8 73 5/8 74 7/16 75 3/16 75 15/16 71 69 9/16 70 3/8 71 1/8 71 7/8 72 11/16 73 7/16 74 3/16 74 15/16 75 3/4 76 1/2 77 1/4 78 78 3/4 79 9/16 80 1/4 72 72 11/16 73 1/2 74 1/4 75 75 3/4 76 9/16 77 5/16 78 1/16 78 13/16 79 9/16 80 3/8 81 1/8 81 7/8 82 11/16 83 7/16 73 68 9/16 69 3/8 70 1/8 70 7/8 71 5/8 72 7/16 73 3/16 73 15/16 74 11/16 75 1/2 76 1/4 77 77 3/4 78 9/16 79 5/16 74 69 7/8 70 5/8 71 3/8 72 1/8 72 15/16 73 11/16 74 7/16 75 3/16 76 76 3/4 77 1/2 78 1/4 79 1/16 79 13/16 80 9/16 D TYPE S 75-81 DOUBLE SUSPENSION Rod Take-out = A* - K TOTAL TRAVEL STD. ROD DIA. B E F G C J K M Q U Z 75 7-20 2 1/2-4 23 15/16 47 9 1/2 27 3 5/8 1 1/4 77 78 7 1/2-20 8-20 2 3/4-4 1/4 2 3/4-4 1/4 23 15/16 23 15/16 51 1/8 55 1/8 9 1/2 9 7/8 27 27 3 5/8 3 5/8 1 1/4 1 1/4 3 x Rod Dia. (Min.) 18 16 5 5 2 3/4 2 3/4 5 5 5720 5800 79 9-20 3-4 1/4 23 15/16 58 1/4 9 7/8 27 3 5/8 1 1/4 16 5 2 3/4 5 6400 APPROX. UNIT WT (LBS.) 18 5 2 3/4 5 5300 76 7-20 2 1/2-4 1/4 23 15/16 50 9 1/2 27 3 5/8 1 1/4 18 5 2 3/4 5 5700 80 10-20 3 1/4-4 1/4 23 15/16 53 3/8 10 5/8 27 3 5/8 1 1/4 16 5 2 3/4 5 6670 81 11-20 3 1/4-4 1/4 26 15/16 54 5/8 10 5/8 30 3 5/8 1 1/2 19 5 2 3/4 5 6950

AAA Technology & Specialties Co., Inc. Page 18 D TYPE S 75-81 (Continued) DOUBLE SUSPENSION DIMENSION "Y" DIMENSION "C" ROD DIA. 2 1/2 2 3/4 3 3 1/4 3 1/2 3 3/4 4 4 1/4 75-80 8 8 9 9 10 10 11 11 81 8 1/2 8 1/2 9 1/2 9 1/2 11 11 12 12 MIN. TO 15 TOTAL TRAVEL 16 17 18 19 20 75-77 17 7/8 18 7/8 19 7/8 20 7/8 21 7/8 22 7/8 78-79 18 7/8 19 7/8 20 7/8 21 7/8 22 7/8 23 7/8 DIMENSION "I" AND "N" DIM. MIN. TO 15 TOTAL TRAVEL 16 17 18 19 20 I 14 7/8 15 7/8 16 7/8 17 7/8 18 7/8 19 7/8 N 13 7/8 14 7/8 15 7/8 16 7/8 17 7/8 18 7/8 I 14 7/8 15 7/8 16 7/8 17 7/8 18 7/8 19 7/8 N 13 5/8 14 5/8 15 5/8 16 5/8 17 5/8 18 5/8 I 14 7/8 15 7/8 16 7/8 17 7/8 18 7/8 19 7/8 80-81 19 7/8 20 7/8 21 7/8 22 7/8 23 7/8 24 7/8 N 13 5/8 14 5/8 15 5/8 16 5/8 17 5/8 18 5/8 For travels over 15", dimensions "I" & "N" are approximate. These dimensions will vary to match the top connections DIMENSION "A" 7 8 9 10 11 12 13 14 15 16 17 18 19 20 75 31 29 1/4 27 1/4 26 1/2 26 25 1/4 24 3/4 24 21 3/4 22 1/4 22 9/16 22 15/16 23 3/4 24 1/8 76 31 27 3/4 26 3/4 26 1/2 25 1/2 25 1/4 24 3/4 24 21 1/4 22 1/4 22 9/16 22 15/16 23 1/4 23 5/8 77 31 27 3/4 26 3/4 26 25 1/2 24 3/4 24 3/4 24 21 1/4 20 3/4 22 9/16 22 15/16 23 1/4 23 5/8 78 32 1/4 30 3/4 30 1/2 29 28 1/4 28 1/4 27 1/2 25 1/4 24 3/4 25 1/16 25 7/16 25 3/4 26 1/8 79 30 3/4 30 30 28 3/4 27 3/4 27 1/2 25 3/4 24 1/4 25 1/16 25 7/16 25 3/4 26 1/8 80 32 31 1/2 30 1/4 29 3/4 29 27 3/4 27 1/4 27 9/16 26 15/16 27 1/4 27 5/8 81 30 1/2 29 3/4 29 1/4 29 28 1/4 26 3/4 27 9/16 27 15/16 28 1/4 27 5/8 Dimension "A" is for down travel (cold to hot). For up travel, increase dimension by length of total travel. 7 8 9 10 11 12 13 14 15 16 17 18 19 20 75 61 7/8 62 5/8 63 3/8 64 3/16 64 15/16 65 11/16 66 7/16 67 1/4 68 68 3/4 69 1/2 70 5/16 71 1/16 71 13/16 76 64 7/8 65 5/8 66 3/8 67 3/16 67 15//16 68 11/16 69 7/16 70 1/4 71 71 3/4 72 1/2 73 5/16 74 1/16 74 13/16 77 66 3/4 67 1/2 68 5/16 69 1/16 69 13/16 70 9/16 71 3/8 72 1/8 72 7/8 73 5/16 74 7/16 75 3/16 75 15/16 78 71 1/8 71 7/8 72 5/8 73 7/16 74 3/16 74 15/16 75 3/4 76 1/2 77 1/4 78 78 13/16 79 9/16 80 5/16 79 75 75 3/4 76 9/16 77 5/16 78 1/16 78 13/16 79 5/8 80 3/8 81 1/8 81 7/8 82 5/8 83 7/16 80 71 5/8 72 7/16 73 3/16 73 15/16 74 3/4 75 1/2 76 1/4 77 77 3/4 78 9/16 79 5/16 81 73 11/16 74 7/16 75 3/16 76 76 3/4 77 1/2 78 1/4 79 1/16 79 13/16 80 9/16

Page 19 713-849-3366 www.aaatech.com info@aaatech.com B TYPE HORIZONTAL BASE The horizontal base type EQUALBALANCE hanger is designed for use in limited headroom applications where available structural support members are above and close to the pipe. The B-type EQUALBALANCE may be mounted on top of the supporting steel or inverted beneath the support steel in a trapeze arrangement. The load rod connection is a bushing or a spherical bearing if desired to permit the support rod to swing in both directions. The EQUALBALANCE type B hanger is available for support loads from 26 lbs through 90,627 lbs and for total travels TOTAL TRAVEL J STD. ROD DIA. B C E F G H O M N X APPROX. UNIT WEIGHT (LBS.) 1-9 1 1/2-20 1/2 & 5/8 5 9/16 4 5/8 12 3/16 3 11/16 2 7/8 9/16 4 1/4 2 1 5/16 1/4 40 10-24 2-20 1/2-1 8 5/8 6 15 1/2 4 1/4 4 1/8 9/16 5 3/4 2 1 5/8 3/8 120 25-30 3-20 5/8-1 11 3/4 7 1/2 16 9/16 4 5/8 4 5/8 9/16 6 1/4 2 1/2 1 13/16 3/8 220 31-34 3-20 5/8-1 1/4 12 3/4 8 3/8 17 9/16 5 1/16 4 5/8 13/16 7 2 1/2 2 1/16 3/8 275 35-44 4-20 5/8-1 1/2 14 8 1/2 24 5/8 6 1/8 6 1/4 13/16 8 1/2 3 2 1/2 1/2 475 45-50 4-20 3/4-1 3/4 14 9 28 7/8 6 1/2 6 1/2 13/16 8 3/4 3 3 1/2 540 51-55 4-20 1-2 18 10 5/8 30 1/16 7 7 13/16 9 1/4 4 3 3/16 5/8 825 56-57 5-20 1 1/4-2 18 11 1/2 32 13/16 7 1/4 8 7/8 1 1/16 12 1/2 4 3 7/16 3/4 1165 58-60 5-20 1 1/4-2 1/4 18 11 5/8 34 7/8 7 7/8 8 7/8 1 1/16 12 1/2 4 1/2 3 5/8 3/4 1500 61-62 6-20 1 1/2-2 1/4 18 12 7/8 35 7/8 8 3/8 10 1 1/16 13 1/2 4 1/2 3 7/8 1 1550 63-66 6-20 1 1/2-2 3/4 22 13 3/4 40 15/16 8 3/4 10 1 1/16 13 1/2 5 4 1/16 1 2175 67 6-20 2-3 22 14 46 1/4 9 1/2 10 1/2 1 1/16 13 1/2 5 4 3/8 1 2475 68 6-20 2-3 1/4 22 14 47 9 1/2 10 1/2 1 1/16 13 1/2 5 4 3/8 1 2500 69 6-20 2-3 1/4 22 14 50 9 1/2 10 1/2 1 1/16 13 1/2 5 4 3/8 1 2550 70 6-20 2 1/4-3 1/2 20 14 51 1/8 9 1/2 10 1/2 1 1/16 13 1/2 5 4 3/8 1 2565 71 6-20 2 1/4-3 1/2 20 14 55 1/8 9 7/8 12 1/2 1 3/8 16 3/4 6 4 3/4 1 1/4 3180 72 6-20 2 1/2-3 1/4 18 14 58 1/4 9 7/8 12 1/2 1 3/8 16 3/4 6 4 3/4 1 1/4 3380 73 6-20 2 1/2-4 18 14 53 3/8 10 5/8 12 9/16 1 3/8 16 3/4 6 5 1/8 1 1/4 3800 74 6-20 2 3/4-4 1/4 24 15 1/2 54 5/8 10 5/8 12 9/16 1 3/8 16 3/4 6 5 1/8 1 1/4 4500

AAA Technology & Specialties Co., Inc. Page 20 V TYPE VERTICAL The Type V EQUALBALANCE single suspension point hanger is designed for use with a single rod or welding lug top connection and can be used when space limitations restrict the use of a model with a horizontal spring casing.. When the V-type EQUALBALANCE hanger is suspended by a single rod, the entire hanger can be rotated 360º to avoid interference. When headroom is limited, an alternate top connection, a lug, can be furnished which attaches directly to the building structure. The Type V EQUALBALANCE hanger is available for loads from 10 lbs through 90627 lbs and for travels from 1 ½ through 20 inches. TOTAL TRAVEL STD. ROD DIA. A* B E F G K P Q APPROX. UNIT WEIGHT (LBS.) 1-9 10-24 25-30 31-34 35-44 45-50 51-55 56-57 58-60 61-62 63-66 67-70 71-72 73-74 1 1/2-2 3/8 1/2-5/8 2 1/2-20 1/2 2-3 7/8 5/8-1 4-20 5/8-3/4 2-5 7/8 5/8-1 1/4 6-20 5/8-3/4 3-6 7/8 5/8 1 1/4 7-20 5/8-1 3-6 3/8 1-1 3/4 6 1/2-20 5/8-1 1/4 4-7 7/8 1 1/4-1 3/4 8-20 1-1 1/4 4-8 3/8 1 1/4-2 8 1/2-20 1 1/4-1 1/2 5-9 3/8 1 1/2-2 9 1/2-20 1 1/4-1 1/2 5-8 7/8 1 3/4-2 1/4 9-20 1 1/4-1 3/4 6-10 7/8 1 3/4-2 1/4 11-20 1 1/4-1 3/4 6-10 7/8 2-2 3/4 11-20 1 1/2-2 1/4 6-11 7/8 2 1/4-3 1/4 12-20 2 1/4-3 1/4 6-12 7/8 2 1/2-3 3/4 13-20 2-2 3/4 6-12 7/8 2 3/4-4 13-20 2 1/4-3 3 9/16 5 9/16 10 7/8 3 11/16 2 15/16 2 5/8 9/16 7/8 35 4 1/8 9 5/6 13 7/8 4 1/4 4 3/16 3 3/8 7/8 1 1/4 145 5 11 3/4 14 3/4 4 5/8 4 5/8 3 5/8 1 1 3/8 180 5 11/16 12 3/4 15 1/2 5 1/16 4 5/8 4 1/8 1 3/16 1 1/2 245 6 7/16 14 22 1/8 6 1/8 6 1/4 5 5/8 1 7/16 2 410 7 1/8 14 26 6 1/2 6 1/2 5 5/8 1 9/16 2 615 7 9/16 16 26 7/8 7 7 5 1/2 1 9/16 2 1/4 740 8 1/2 18 29 3/8 7 3/8 8 7/8 5 1/2 2 2 1/4 990 9 1/16 18 31 1/4 7 7/8 8 7/8 6 1/8 2 2 1/2 1185 10 1/4 18 32 8 3/8 10 7 1/4 2 1/4 2 3/4 1600 11 1/4 22 36 7/8 8 3/4 10 7 5/8 2 1/4 3 2400 12 5/16 22 48 3/4 9 1/2 10 1/2 7 3/4 2 1/4 3 1/2 2540 13 1/2 20 58 1/2 9 7/8 12 1/2 8 3/8 2 1/2 4 3355 14 5/8 18 49 1/2 10 5/8 12 1/2 8 5/8 2 5/8 4 1/4 4475

Page 21 713-849-3366 www.aaatech.com info@aaatech.com V TYPE VERTICAL DIMENSION "H" AND "L" ROD DIA. DIM. 1/2 5/8 3/4 1 1 1/4 1 1/2 1 3/4 2 2 1/4 2 1/2 2 3/4 3 3 1/4 3 1/2 3 3/4 4 H 3/4 1 1/8 1 1/4 1 1/2 2 2 1/4 2 3/8 3 3 3 3 3 1/2 N/A N/A N/A N/A L 4 3/8 4 5/8 4 7/8 5 1/2 6 1/4 6 3/4 7 1/2 8 8 3/4 9 9 7/8 10 1/2 11 1/2 11 3/4 12 1/2 13 1/4 Dimensions "L" to be increased by 3" for 12" gap turnbuckle. DIMENSION "N" 1 1/2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1-9 5 9/16 6 1/8 4 13/16 5 9/16 6 5/16 7 1/16 7 7/8 8 5/8 9 3/8 10 3/16 10 15/16 11 11/16 12 7/16 13 1/4 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 10-24 6 3/16 7 3/8 5 9/16 6 5/16 7 1/16 7 7/8 8 5/8 9 3/8 10 3/16 10 15/16 11 11/16 12 7/16 13 1/4 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 25-30 8 9 5/8 11 1/8 12 3/4 7 1/16 7 7/8 8 5/8 9 3/8 10 3/16 10 15/16 11 11/16 12 7/16 13 1/4 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 31-34 9 5/8 11 1/8 12 3/4 14 3/8 7 7/8 8 5/8 9 3/8 10 3/16 10 15/16 11 11/16 12 7/16 13 1/4 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 35-44 10 11 3/8 12 13/16 14 1/4 8 5/8 9 3/8 10 1/8 10 7/8 11 11/16 12 7/16 13 3/16 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 18 9/16 45-50 11 3/8 12 13/16 14 1/4 15 5/8 9 3/8 10 1/8 10 7/8 11 11/16 12 7/16 13 3/16 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 18 9/16 51-55 11 13/16 13 1/8 14 7/16 15 3/4 17 11 11 13/16 12 9/16 13 5/16 14 1/16 14 7/8 15 5/8 16 3/8 17 3/16 17 15/16 18 11/16 19 7/16 56-57 13 1/8 14 7/16 15 3/4 17 18 5/16 11 13/16 12 9/16 13 5/16 14 1/16 14 7/8 15 5/8 16 3/8 17 3/16 17 15/16 18 11/16 19 7/16 58-60 13 1/2 14 11/16 15 15/16 17 1/8 11 7/8 12 11/16 13 7/16 14 3/16 14 15/16 15 3/4 16 1/2 17 1/4 18 18 13/16 19 9/16 20 5/16 61-62 14 5/8 15 13/16 16 15/16 18 1/8 19 1/4 13 7/16 14 3/16 14 15/16 15 3/4 16 1/2 17 1/4 18 18 13/16 19 9/16 20 5/16 63-66 14 11/16 15 3/4 16 7/8 18 19 1/8 14 3/16 14 15/16 15 3/4 16 1/2 17 1/4 18 18 3/4 19 1/2 20 5/16 21 1/16 67-70 15 7/8 17 18 1/16 20 3/8 20. 1/4 21 1/2 15 13/16 16 9/16 17 3/8 18 1/8 18 7/8 19 5/8 20 7/16 21 3/16 21 15/16 71-72 15 7/8 17 18 1/8 19 1/4 20 3/8 21 1/2 22 9/16 16 9/16 17 3/8 18 1/8 18 7/8 19 5/8 20 7/16 21 3/16 21 15/16 73-74 15 7/8 17 18 1/8 19 1/4 20 3/8 21 1/2 22 9/16 16 9/16 17 3/8 18 1/8 18 7/8 19 5/8 20 7/16 21 3/16 21 15/16 DIMENSION "D" (MAXIMUM) SHORT TRAVEL STANDARD TRAVEL 1 1/2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1-9 20 5/16 20 13/16 21 21 5/8 22 1/4 22 15/16 23 9/16 24 3/16 24 13/16 25 1/2 26 1/8 26 3/4 27 7/16 28 1/16 28 11/16 29 3/8 30 30 5/8 31 1/4 31 15/16 10-24 24 7/8 25 7/8 25 9/16 26 3/16 26 7/8 27 1/2 28 1/8 28 3/4 29 7/16 30 1/16 30 3/4 31 3/8 32 32 5/8 33 5/16 33 15/16 34 9/16 35 3/16 35 7/8 25-30 28 3/8 30 1/16 31 11/16 33 3/8 29 9/16 30 3/16 30 13/16 31 3/4 32 32 5/8 34 13/16 34 13/16 34 11/16 35 5/16 36 36 5/8 37 1/4 37 15/16 38 9/16 31-34 32 1/8 33 3/4 35 7/16 37 1/16 32 1/8 32 3/4 33 7/16 34 1/16 34 11/16 35 5/16 36 36 5/8 37 1/4 37 15/16 38 9/16 39 3/16 39 13/16 40 1/2 35-44 39 9/16 40 7/8 42 3/16 43 1/2 40 1/4 40 7/8 41 9/16 42 3/16 42 13/16 43 7/16 44 1/8 44 3/4 45 3/8 46 1/16 46 11/16 47 3/16 48 48 5/8 45-50 45 5/8 46 15/16 48 1/4 49 9/16 46 1/8 46 13/16 47 7/16 48 1/16 48 11/16 49 3/8 50 50 5/8 51 5/16 51 15/16 52 9/16 53 3/16 53 7/8 51-55 47 1/4 48 3/8 49 9/16 50 11/16 51 13/16 49 3/8 50 50 5/8 51 1/4 51 15/16 52 9/16 53 3/16 53 7/8 54 1/2 55 1/8 55 3/4 56 7/16 56-57 51 3/4 52 7/8 54 1/16 55 3/16 56 5/16 53 5/8 54 1/4 54 3/4 55 7/16 56 3/16 56 13/16 57 1/2 58 1/8 58 3/4 59 3/8 60 58-60 54 9/16 55 9/16 56 9/16 57 9/16 56 1/16 56 11/16 57 5/16 57 15/16 58 5/8 59 1/4 59 7/8 60 9/16 61 3/16 61 13/16 62 1/2 63 1/8 61-62 58 58 15/16 59 7/8 60 13/16 61 3/4 59 7/16 60 1/16 60 3/4 61 3/8 62 62 11/16 63 5/16 63 15/16 64 5/8 65 1/4 63-66 64 1/16 64 15/16 65 13/16 66 1/16 69 7/16 68 7/16 66 9/16 67 1/4 67 7/8 68 1/2 69 3/16 69 13/16 70 3/16 70 13/16 71 1/2 67-70 75 13/16 76 11/16 77 1/2 78 3/8 79 1/4 80 1/2 78 3/8 79 79 5/8 80 1/4 80 7/8 81 9/16 82 3/16 82 13/16 83 1/2 71-72 84 5/16 85 3/16 86 86 7/8 87 3/4 88 5/8 89 1/2 87 1/2 88 1/8 88 3/4 89 3/8 90 1/16 90 11/16 91 3/8 92 73-74 82 7/16 81 5/8 83 5/16 84 1/8 85 85 7/8 86 3/4 85 7/8 86 1/4 86 7/8 87 1/2 88 5/16 88 13/16 89 1/2 90 1/8 SHORT TRAVEL STANDARD TRAVEL SHORT TRAVEL W a (deg) TRAV. ARC (deg) b STANDARD TRAVEL TOTAL TRAVEL (in) W a (deg) b (deg) 1-9 1 1/2-2 3/8 1.57 x T 40 40 2 1/2-10 T 40 60 10-24 2-3 7/8 1.57 x T 40 40 4-10 T 40 60 25-30 2-5 7/8 2.29 x T 46 24 6-11 T 40 60 31-34 3-6 7/8 2.29 x T 46 24 7-14 T 40 60 35-44 3-6 3/8 1.93 x T 43 30 6 1/2-14 T 40 60 45-50 4-7 7/8 1.93 x T 43 30 8-14 T 40 60 51-55 4-8 3/8 1.72 x T 41 35 8 1/2-14 T 40 60 56-57 5-9 3/8 1.72 x T 41 35 9 1/2-14 T 40 60 58-60 5-8 7/8 1.57 x T 40 40 9-14 T 40 60 61-62 6-10 7/8 1.49 x T 39 43 11-18 T 40 60 63-66 6-10 7/8 1.41 x T 38 45 11-18 T 40 60 67-70 6-11 7/8 1.41 x T 38 45 12-20 T 40 60 71-72 6-12 7/8 1.41 x T 38 45 13-20 T 40 60 73-74 6-12 7/8 1.41 x T 38 45 13-20 T 40 60 These dimensions may be interpolated, except across short and standard travel separation line.

AAA Technology & Specialties Co., Inc. Page 22 VB TYPE VERTICAL BASE The vertical VB-type EQUALBALANCE base-type hanger is designed for use when dimensional limitations restrict the use of a horizontal type hanger. The VB-type EQUALBALANCE hanger may be mounted on top of the supporting steel or two units may be inverted and used in a trapeze configuration, as shown on the applications page. Attachment to the structure may be made by either bolting or welding. The VB-type EQUALBALANCE is available for loads from 10 lbs through 37,501 lbs and for total travels from 1 1/2 through 20 inches. TOTAL TRAVEL STD. ROD DIA. B C E F G H J K M Q X Y Z APPROX UNIT WEIGHT (LBS.) 1-9 3-20 1/2 & 5/8 5 9/16 10 5/8 8 3 11/16 2 15/16 9/16 3 1/4 6 1/2 3/4 9 1/4 10 1/2 1 40 10-24 25-30 31-34 35-44 45-50 51-55 56-57 58-60 61-62 63-66 3-4 7/8 1/2-3/4 5-20 1/2-3/4 9 5/8 13 3/8 11 4 1/4 4 3/16 9/16 4 1/4 8 1/2 3/4 12 1/2 13 1/2 1 170 3-6 5/8-1 6 1/4-20 1/2-3/4 11 3/4 14 13 1/2 4 5/8 4 5/8 11/16 5 1/2 11 1 15 1/2 3/4 17 1/2 1 1/4 275 3 1/2-8 1/8 3/4-1 1/4 8 1/4-20 1/2-1 12 3/4 14 3/4 16 1/4 5 1/16 4 5/8 11/16 6 1/4 12 1/2 1 17 1/2 3/4 19 1/2 1 1/4 310 3 1/2-7 1/8 1-1 1/2 7 1/4-20 5/8-1 1/4 14 21 1/8 16 1/4 6 1/8 6 3/16 15/16 6 1/4 12 1/2 1 3/8 17 5/8 1 20 3/8 1 1/4 450 4-8 5/8 1 1/4-1 3/4 8 3/4-20 1-1 1/4 14 25 17 1/2 6 1/2 6 1/4 15/16 6 3/4 13 1/2 1 1/2 19 1 22 1 1/2 550 5-8 5/8 1 1/4-2 8 3/4-20 1-1 1/2 16 25 7/8 19 1/2 7 7 15/16 7 1/2 15 1 1/2 22 1/4 1 25 1/4 1 1/2 905 6-9 7/8 1 1/2-2 10-20 1 1/4-1 1/2 18 28 1/8 21 3/4 7 1/4 8 7/8 1 1/16 8 16 1 3/4 25 1 1/4 28 1/2 2 1010 6-8 7/8 1 3/4-2 1/4 9-20 1 1/4-1 3/4 18 30 22 7 7/8 8 7/8 1 1/16 8 16 1 3/4 25 1/4 1 1/4 28 3/4 2 1155 6-12 7/8 1 3/4-2 1/4 13-20 1 1/4-1 3/4 18 30 3/4 26 8 3/8 10 1 1/4 8 1/2 17 1 7/8 28 1/8 1 1/4 31 7/8 2 1/2 1600 6-11 7/8 1 3/4-2 3/4 12-20 1 1/2-2 22 35 5/8 26 8 3/4 10 1 3/8 9 1/2 19 2 30 1 1/4 34 2 1/2 2400

Page 23 713-849-3366 www.aaatech.com info@aaatech.com VB TYPE VERTICAL BASE DIMENSION "A" 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1-9 3 11/16 4 5/16 5 5 5/8 6 1/4 6 15/16 7 1/2 8 3/16 8 13/16 9 1/2 10 1/8 10 3/4 11 3/8 12 1/16 12 11/16 13 5/16 14 14 5/8 10-24 5 1/16 6 1/16 5 5/16 6 6 5/8 7 1/4 7 15/16 8 9/16 9 3/16 9 13/16 10 1/2 11 1/8 11 3/4 12 3/8 13 1/16 13 11/16 14 3/8 15 25-30 7 7/16 9 1/8 10 3/4 12 3/8 7 9/16 8 3/16 8 7/8 9 1/2 10 1/8 10 3/4 11 7/16 12 1/16 12 11/16 13 3/8 14 14 5/8 15 5/16 31-34 8 5/8 9 7/16 11 1/8 12 3/4 14 3/8 16 1/16 9 1/8 9 3/4 10 3/8 11 1/16 11 11/16 12 5/16 12 15/16 13 9/16 14 1/4 14 7/8 15 9/16 16 3/16 35-44 7 5/16 8 5/8 10 11 1/4 12 9/16 8 5/8 9 5/16 9 15/16 10 9/16 11 1/4 11 7/8 12 1/2 13 1/8 13 13/16 14 7/16 15 1/16 15 3/4 16 3/8 45-50 8 5/8 10 11 1/4 12 9/16 13 15/16 9 3/4 10 7/16 11 1/16 11 3/4 12 3/8 13 13 5/8 14 1/4 14 15/16 15 9/16 16 1/4 16 7/8 51-55 9 1/2 10 5/8 11 3/4 12 7/8 10 1/2 11 1/8 11 3/4 12 7/16 13 1/16 13 11/16 14 5/16 15 15 5/8 16 1/4 16 7/8 17 9/16 56-57 10 7/8 12 13 1/8 14 5/16 11 5/8 12 1/4 12 15/16 13 9/16 14 3/16 14 13/16 15 1/2 16 1/8 16 3/4 17 7/16 18 1/16 58-60 10 11/16 11 11/16 12 11/16 11 3/16 11 13/16 12 7/16 13 1/16 13 3/4 14 3/8 15 15 11/16 16 5/16 16 15/16 17 9/16 18 1/4 61-62 10 7/8 11 13/16 12 3/4 13 11/16 14 5/8 15 9/16 16 1/2 13 5/8 14 1/4 14 7/8 15 9/16 16 3/16 16 13/16 17 1/2 18 1/8 63-66 10 1/2 11 5/16 12 13/16 13 1/16 13 15/16 14 13/16 13 13 5/8 14 1/4 14 7/8 15 9/16 16 3/16 16 13/16 17 1/2 18 1/8 *Dimension "A" is for down travel (cold to hot). For up travel, Increase dimension by length of total travel SHORT TRAVEL DIMENSION "N" (ARM IN UP POSITION) STANDARD TRAVEL 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1-9 4 13/16 5 9/16 6 5/16 7 1/16 7 7/8 8 5/8 9 3/8 10 3/16 10 15/16 11 11/16 12 7/16 13 1/4 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 10-24 7 5/16 8 9/16 6 5/16 7 1/16 7 7/8 8 5/8 9 3/8 10 3/16 10 15/16 11 11/16 12 7/16 13 1/4 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 25-30 9 9/16 11 1/8 12 3/4 14 3/8 7 7/8 8 5/8 9 3/8 10 3/16 10 15/16 11 11/16 12 7/16 13 1/4 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 31-34 9 9/16 11 1/8 12 3/4 14 3/8 15 15/16 17 9/16 9 3/8 10 3/16 10 15/16 11 11/16 12 7/16 13 1/4 14 14 3/4 15 1/2 16 5/16 17 1/16 17 13/16 35-44 10 11 7/16 12 13/16 14 3/16 15 5/8 9 3/8 10 1/8 10 7/8 11 11/16 12 7/16 13 3/16 14 14 3/4 15 1/2 16 1/4 17 1/16 17 13/16 18 9/16 45-50 11 7/16 12 13/16 14 3/16 15 5/8 17 1/16 10 1/8 10 7/8 11 11/16 12 7/16 13 3/16 14 14 3/4 15 1/2 16 1/4 17 1/16 17 13/16 18 9/16 51-55 13 1/8 14 7/16 15 3/4 17 11 11 13/16 12 9/16 13 5/16 14 1/16 14 7/8 15 5/8 16 3/8 17 3/16 17 15/16 18 11/16 19 7/16 56-57 14 7/16 15 3/4 17 18 5/16 11 13/16 12 9/16 13 5/16 14 1/16 14 7/8 15 5/8 16 3/8 17 3/16 17 15/16 18 11/16 19 7/16 58-60 14 3/4 15 15/16 17 1/8 11 7/8 12 11/16 13 7/16 14 3/16 14 15/16 15 3/4 16 1/2 17 1/4 18 18 13/16 19 9/16 20 5/16 61-62 14 5/8 15 3/4 16 15/16 18 1/8 19 1/4 20 7/16 21 9/16 14 15/16 15 3/4 16 1/2 17 1/4 18 18 13/16 19 9/16 20 5/16 63-66 14 5/8 15 3/4 16 7/8 18 19 1/8 20 1/4 14 15/16 15 3/4 16 1/2 17 1/4 18 18 3/4 19 1/2 20 5/16 21 1/16 DIMENSION "W" SHORT TRAVEL SHORT TRAVEL W a (deg) TRAV. ARC (deg) b STANDARD TRAVEL STANDARD TRAVEL W a (deg) 1-9 - - - - 3-10 T 40 60 10-24 3-4 7/8 1.57 x T 40 40 5-10 T 40 60 25-30 3-6 2.29 x T 46 24 6 1/4-11 T 40 60 31-34 3 1/2-8 1/8 2.29 x T 46 24 8 1/4-14 T 40 60 35-44 3 1/2-7 1/8 1.93 x T 43 30 7 1/4-14 T 40 60 45-50 4-8 5/8 1.93 x T 43 30 8 3/4-14 T 40 60 51-55 5-8 5/8 1.72 x T 41 35 8 3/4-14 T 40 60 56-57 6-9 7/8 1.72 x T 41 35 10-14 T 40 60 58-60 6-8 7/8 1.57 x T 40 40 9-14 T 40 60 61-62 6-12 7/8 1.49 x T 39 43 13-18 T 40 60 63-66 6-11 7/8 1.41 x T 38 45 12-18 T 40 60 DIMENSION "L" TRAV. ARC (deg) b ROD 1/2 5/8 3/4 1 1 1/4 1 1/2 1 3/4 2 2 1/4 2 1/2 2 3/4 1-9 9 11/16 9 15/16 10-24 11 11 1/4 11 1/2 12 1/8 25-30 11 9/16 11 13/16 12 1/16 12 11/16 31-34 12 15/16 13 3/16 13 13/16 14 9/16 35-44 13 13/16 14 1/16 14 11/16 15 7/16 15 15/16 45-50 16 11/16 17 7/16 17 15/16 18 11/16 51-55 16 15/16 17 11/16 18 3/16 18 15/16 19 7/16 56-57 18 11/16 19 3/16 19 15/16 20 7/16 58-60 19 1/4 19 3/4 20 1/2 21 21 3/4 61-62 20 1/2 21 1/4 21 3/4 22 1/2 63-66 21 1/4 22 22 1/2 23 1/4 23 1/2 24 3/8 Dimension "L" to be increased by 3" for 12" gap turnbuckle. 15 15/16

AAA Technology & Specialties Co., Inc. Page 24 VBS TYPE VERTICAL BASE STANCHION The Type VBS EQUALBALANCE vertical base stanchion is designed for use when the footprint of the hanger must be small and the pipe must be supported from below with a strut or from above the supporting structure. The Type VBS EQUALBALANCE support may be attached to the supporting structure, either by bolting or welding. The Type VBS EQUALBALANCE support is available for loads from 19 lbs through 37,501 lbs and travels from 1 ½ through 20 inches. TOTAL TRAVEL B C E F G H J K M P S X Y APPROX. UNIT WEIGHT (LBS.) 1-9 3-10 5 9/16 10 7/8 7 3/4 3 11/16 2 15/16 9/16 11 6 1/2 5/8 9 3/4 1/2 1/4 16 5/16 42 10-24 3-10 9 5/8 13 7/8 9 3/4 4 1/4 4 3/16 9/16 14 8 1/2 5/8 12 3/4 7/8 1/2 20 1/4 160 25-30 3-11 11 3/4 14 11/16 13 4 5/8 4 5/8 11/16 18 1/2 11 1 16 1/2 1 1/8 3/4 20 3/4 210 31-34 3 1/2-14 12 3/4 15 1/2 14 1/2 5 1/16 4 5/8 11/16 22 3/4 12 1/2 1 20 3/4 1 3/8 3/4 22 1/2 280 35-44 3 1/2-14 14 22 1/8 15 1/4 6 1/8 6 1/4 15/16 23 12 1/2 1 3/8 20 1/4 1 3/4 1 29 7/8 460 45-50 4-14 14 25 15/16 16 1/2 6 1/2 6 1/2 15/16 23 13 1/2 1 1/2 20 2 1 34 700 51-55 5-14 16 26 7/8 18 7 7 15/16 28 1/4 15 1 1/2 25 1/4 2 1 35 3/8 840 56-57 6-14 18 29 3/8 19 1/2 7 1/4 8 7/8 1 1/16 29 1/2 16 1 3/4 26 2 1/2 1 1/4 38 3/8 1130 58-60 6-14 18 31 1/8 19 1/2 7 7/8 8 7/8 1 1/16 30 1/2 16 1 3/4 27 2 1/2 1 1/4 40 3/8 1365 61-62 6-18 18 31 13/16 20 3/4 8 3/8 10 1 1/4 33 1/2 17 1 7/8 29 3/4 2 3/4 1 1/4 41 5/8 1800 63-66 6-18 22 35 13/16 23 8 3/4 10 1 3/8 34 19 2 30 2 3/4 1 1/2 47 1/8 2715

Page 25 713-849-3366 www.aaatech.com info@aaatech.com VBS TYPE VERTICAL BASE STANCHION DIMENSION "A" 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1-9 3 7/16 4 1/16 4 11/16 5 3/8 6 6 5/8 7 5/16 7 15/16 10-24 4 1/2 4 3/16 4 13/16 5 1/2 6 1/8 6 3/4 7 7/16 8 1/16 25-30 6 11/16 8 5/16 10 6 3/16 6 13/16 7 7/16 8 1/8 8 3/4 9 3/8 31-34 7 1/16 8 11/16 10 3/8 12 7 1/16 7 11/16 8 3/8 9 9 5/8 10 1/4 10 15/16 11 9/16 35-44 6 5/16 7 5/8 8 15/16 10 1/4 7 7 5/8 8 5/16 8 15/16 9 9/16 10 3/16 10 7/8 11 1/2 45-50 7 5/8 8 15/16 10 1/4 11 5/8 8 1/8 8 13/16 9 7/16 10 1/16 10 11/16 11 3/8 12 51-55 8 1/2 9 5/8 10 3/4 11 15/16 9 1/2 10 1/8 10 3/4 11 3/8 12 1/16 12 11/16 56-57 9 5/8 10 3/4 11 15/16 13 10 3/8 11 11 5/8 12 5/16 12 15/16 58-60 9 7/16 10 7/16 11 7/16 9 15/16 10 9/16 11 3/16 11 13/16 12 1/2 13 1/8 61-62 9 5/8 10 9/16 11 1/2 12 7/16 13 3/8 11 1/16 11 11/16 12 3/8 13 13 5/8 14 1/4 14 15/16 15 9/16 63-66 9 3/16 10 1/16 10 15/16 11 13/16 12 11/16 11 1/16 11 11/16 12 3/8 13 13 5/8 14 1/4 14 15/16 15 9/16 *Dimension "A" is for down travel (cold to hot). For up travel, Increase dimension by length of total travel SHORT TRAVEL STANDARD TRAVEL DIMENSION "D" 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1-9 18 18 5/8 19 1/4 19 15/16 20 9/16 21 3/16 21 7/8 22 1/2 10-24 22 5/8 22 5/16 22 15/16 23 5/8 24 1/4 24 7/8 25 9/16 26 3/16 25-30 26 27 5/8 29 5/16 25 1/2 26 1/8 26 3/4 27 7/16 28 1/16 28 11/16 31-34 27 5/8 29 1/4 30 15/16 32 9/16 27 5/8 28 1/4 28 15/16 29 9/16 30 3/16 30 13/16 31 1/2 32 1/8 35-44 34 9/16 35 7/8 37 3/16 38 1/2 35 1/4 35 7/8 36 9/16 37 3/16 37 13/16 38 7/16 39 1/8 39 3/4 45-50 40 1/16 41 3/8 42 11/16 39 7/8 40 9/16 41 1/4 41 7/8 42 1/2 43 1/8 43 13/16 44 7/16 51-55 42 3/8 43 1/2 44 5/8 45 13/16 43 3/8 44 44 5/8 45 1/4 45 15/16 46 9/16 56-57 46 1/4 47 3/8 48 9/16 49 5/8 47 47 5/8 48 1/4 48 15/16 49 9/16 58-60 48 7/16 49 7/16 50 7/16 48 15/16 49 9/16 50 3/16 50 13/16 51 1/2 52 1/8 61-62 49 13/16 50 3/4 51 11/16 52 5/8 53 9/16 51 1/4 51 7/8 52 9/16 53 3/16 53 13/16 54 7/16 55 1/8 55 3/4 63-66 53 3/4 54 5/8 52 1/2 56 3/8 57 1/4 55 5/8 56 1/4 56 15/16 57 9/16 58 3/16 58 13/16 59 1/2 60 1/8 DIMENSION "N" (ARM IN UP POSITION) SHORT TRAVEL STANDARD TRAVEL 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1-9 4 13/16 5 9/16 6 5/16 7 1/16 7 7/8 8 5/8 9 3/8 10 3/16 10-24 7 5/16 5 9/16 6 5/16 7 1/16 7 7/8 8 5/8 9 3/8 10 3/16 25-30 9 9/16 11 1/8 12 3/4 7 1/16 7 7/8 8 5/8 9 3/8 10 3/16 10 15/16 31-34 10 3/8 11 1/8 12 3/4 14 3/8 7 7/8 8 5/8 9 3/8 10 3/16 10 15/16 11 11/16 12 7/16 13 1/4 35-44 13 1/4 11 7/16 12 13/16 14 3/16 8 5/8 9 3/8 10 1/8 10 7/8 11 11/16 12 7/16 13 3/16 14 45-50 11 7/16 12 13/16 14 3/16 15 5/8 9 3/8 10 1/8 10 7/8 11 11/16 12 7/16 13 3/16 14 51-55 13 1/8 14 7/16 15 3/4 17 11 11 13/16 12 9/16 13 5/16 14 1/16 14 7/8 56-57 14 7/16 15 3/4 17 18 5/16 11 13/16 12 9/16 13 5/16 14 1/16 14 7/8 58-60 14 3/4 15 15/16 17 1/8 11 7/8 12 11/16 13 7/16 14 3/16 14 15/16 15 3/4 61-62 14 5/8 15 3/4 16 15/16 18 1/8 19 1/4 13 7/16 14 3/16 14 15/16 15 3/4 16 1/2 17 1/4 18 18 13/16 63-66 14 5/8 15 3/4 16 7/8 18 19 1/8 14 3/16 14 15/16 15 3/4 16 1/2 17 1/4 18 18 3/4 19 1/2 SHORT TRAVEL STANDARD TRAVEL DIMENSION "W" SHORT TRAVEL STANDARD TRAVEL TRAV. ARC W a (deg) TRAV. ARC (deg) b W a (deg) (deg) b 1-9 - - - - 3-10 T 40 60 10-24 3-3 7/8 1.57 x T 40 40 4-10 T 40 60 25-30 3-5 7/8 2.29 x T 46 24 6-11 T 40 60 31-34 3 1/2-6 7/8 2.29 x T 46 24 7-14 T 40 60 35-44 3 1/2-6 3/8 1.93 x T 43 30 6 1/2-14 T 40 60 45-50 4-7 7/8 1.93 x T 43 30 8-14 T 40 60 51-55 5-8 3/8 1.72 x T 41 35 8 1/2-14 T 40 60 56-57 6-9 3/8 1.72 x T 41 35 9 1/2-14 T 40 60 58-60 6-8 7/8 1.57 x T 40 40 9-14 T 40 60 61-62 6-10 7/8 1.49 x T 39 43 11-18 T 40 60 63-66 6-10 7/8 1.41 x T 38 45 11-18 T 40 60 These dimensions may be interpolated, except across short and standard travel separation line. Dimension "A" is for down travel (cold to hot), For up travel, decrease dimension by length of total travel. For 3 1/2" total travel.

AAA Technology & Specialties Co., Inc. Page 26 U TYPE UPTHRUST The Upthrust support is designed for use when the pipe must be supported from below and when there is room to extend the casing horizontally. The Type U EQUALBALANCE Upthrust support may be attached to the supporting structure or foundation, by either bolting or welding. Generally, a low friction slide bearing is supplied on the top of the load table so that the member being supported by the Upthrust support can move laterally with minimal resistance. Vertical alignment of the load table is maintained by PTFE slide bearings during support movement. The Type U EQUALBALANCE Upthrust support is available for loads from 34 lbs through 20,117 lbs and total travels from 1 ½ through 12 inches. TOTAL TRAVEL B MAX. D E F G H J K 1-9 1 1/2-6 5 9/16 24 15/16 12 1/4 3 11/16 8 9/16 6 9 10-24 2-6 9 5/8 29 15 1/2 4 1/4 10 9/16 6 10 25-30 2 1/2-8 11 3/4 33 3/8 16 1/2 4 5/8 13 11/16 8 12 1/2 31-34 2 1/2-8 12 3/4 35 1/16 17 1/2 5 1/16 13 13/16 8 13 35-44 3-10 14 45 3/8 24 5/8 6 1/8 15 13/16 10 14 3/4 45-50 3-10 14 50 1/2 29 6 1/2 15 13/16 10 16 51-55 3 1/2-12 16 53 7/8 30 1/16 7 17 1/2 1 1/8 15 18 56-57 4-12 18 59 1/4 32 13/16 7 3/8 19 7/8 1 1/8 15 1/2 20 58-60 4 1/2-12 18 62 1/8 34 7/8 7 7/8 20 1/4 1 1/8 16 20 1/2 L M N P Q X Y APPROX. WEIGHT NET 1-9 6 3/8 2 3/8 1 3/8 13/16 3/8 1/4 1/2 50 10-24 8 3 1/4 1 5/8 1 7/16 1/2 3/4 195 25-30 9 3/4 4 1/4 1 13/16 1 1/2 3/4 5/8 3/4 335 31-34 10 1/2 4 1/2 2 1/16 1 1/2 3/4 3/4 3/4 405 35-44 12 1/8 4 5/8 2 1/2 1 1/8 1 3/16 3/4 1 640 45-50 12 3/8 5 3 1 13/16 1 1 1 850 51-55 13 1/2 1 13/16 3 3/16 2 1/4 1 1 1/4 1 1/4 950 56-57 16 1/2 3 9/16 3 7/16 2 1/4 1 1/4 1 1/4 1 1/4 1290 58-60 16 1/2 3 3/8 3 5/8 2 1/4 1 1/4 1 1/4 1 1/4 1560